Self-priming pump is not the cause of the water absorption and elimination method

not the cause of the water self-priming pump, self-priming water pump suction is not the cause of the water; Self-priming pump suction not water elimination method

in the process of using all kinds of self-priming pump some users will often encounter the phenomenon of water pump, and don't know self-priming pump suction not don't know what is the cause of the water imbibition pumped water exclusion method, in order to let the users to understand, to share the following about the self-priming pump is not the cause of the water for reference:

1. Common self-priming pump products need * before using the pump inside the filling of liquid to use, some users without adding water, or too little water can be self-priming water pump suction is not the cause of the water, so to start the pump should be filled with liquid.

2。 Suction line leak: eliminate the phenomenon of pipeline leak, within the allowed range of suction pump start-up 4 - check method 5 minutes has not suck up water use ear to import pipeline suspected leak place to hear the sound of presence of inhalation, or where the suspected leak white latex coating method for repairing.

3。 Because of the low voltage fails to reach the effective voltage prompted self-priming pump does not run normally, adjust the voltage.

4。 High electron absorption or suction line is too long: lower suction or shorten the line, to replace a larger suction self-priming pump such as: high self-priming pump suction

5. Mechanical seal leakage will result in water self-priming pump suction for mechanical seal leakage self-priming pump may also affect the self-priming pump self-priming capacity, appear this kind of circumstance change new mechanical seal.

6。 Inside the pump body or import pipeline strainer sundry stone block: check cleared clogs

7, impeller damage or wear and tear, replace the new impeller

8, export pipeline installation does not bend too much right: pipes into N type pipe too much advice on the highest point of installation of automatic exhaust valve.

9, three-phase motor wiring against: swap two phase.

10, self-priming pump reflux hole was blocked in soda separation: check clear.

11, some users during the installation process due to causes such as the scene environment inlet pipe quantity is too much, that will also be self-priming pump suction is not the cause of the water, we suggest that the self-priming pump inlet elbow in 1 - control It is advisable to within 2, 3, most will bend too much loss of self-priming pump suction.

12, because of the proportion of liquid imbibition is too large will be self-priming pump is not one of the reasons for the water absorption, calculation of self-priming pump self-priming height should be effective with the theory of self-priming pump self-priming height divided by the proportion of medium it is concluded that the result is that the actual self-priming height.

don't self-priming pump water above all is the usual cause of several reasons, if it's not for you to solve the phenomenon of water self-priming pump suction, the self-priming pump expert you can company, we will explain more self-priming water pump for you don't water absorption method.

conveying liquid is easy to wear no seal mechanical seal proposal chooses self-priming pump

if the transmission medium is a common self-priming pump wastewater because of its high solid content prone to blocking phenomenon, suggested use: sewage self-priming pump

if carry flammable liquids suggested use: explosion-proof self-priming pump

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